26 Cowper Road Harpenden Hertfordshire Al5 5Ng
Proposed extensions and alterations to 26 Cowper Road, comprising a first floor extension above the existing garage and utility room, including the conversion of the existing garage to provide an enlarged entrance hall, WC and storage, involving the remov
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Progress
Application details
- Reference
- 5/2026/1464
- Local authority
- St Albans
- Postcode
- AL5 5NG
- Ward
- Harpenden West
- Application type
- Full
- Property type
- House
Key dates
- Submitted
- 3 Aug 2026
- Validated
- 4 Aug 2026
- Target decision
- 26 Sept 2026
7 documents · 0 comments · 0 constraints
Estimated project value
£9k–£41k
Typical UK cost for this job type, at South East rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: Checkatrade 2026 garage conversion cost guide.
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 26 COWPER ROAD, HARPENDEN, AL5 5NGDetached · £961,0008 months ago5 Jan 2026
- 42 COWPER ROAD, HARPENDEN, AL5 5NGSemi-detached · £1,300,00015 months ago2 Jun 2025
- 66 COWPER ROAD, HARPENDEN, AL5 5NGTerraced · £675,0002 years ago17 Apr 2024
- 52 COWPER ROAD, HARPENDEN, AL5 5NGTerraced · £990,0002 years ago17 Nov 2023
- 10 COWPER ROAD, HARPENDEN, AL5 5NGTerraced · £825,0003 years ago31 May 2023
- 14 COWPER ROAD, HARPENDEN, AL5 5NGDetached · £975,0004 years ago8 Jul 2022
- 30 COWPER ROAD, HARPENDEN, AL5 5NGSemi-detached · £990,0004 years ago17 Jun 2022
- 56A COWPER ROAD, HARPENDEN, AL5 5NGFlat or maisonette · Leasehold · £509,0004 years ago7 Jan 2022
Homes here go for about £968,000 — the median of the last 8 market sales in AL5 5NG, £509,000 to £1,300,000.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.
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